Both Cubase 4 and VST3 support Intel Macs for the first time, and it's heartening to see that Steinberg retain a strong commitment to cross-platform compatibility. For more on running Cubase 4 on an Intel Mac, see Mark Wherry's Mac Pro review elsewhere in this issue. (https://www.soundonsound.com/reviews/apple-mac-pro) Apparently, VST3 also paves the way for a future 64-bit version of Cubase, but for the time being, it's still a 32-bit application.